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3 years ago

BRAINLIEST AVAILABLE Please see if you can help me

Mathematics

2 answers:

kobusy [5.1K]3 years ago

8 0

Since it’s a 2% error it can be 2% less or greater than 60% so h hours are between 58% and 62%.

alekssr [168]3 years ago

8 0

Part A:

If the margin error is plus minus 2% , it means the range lies between minus 2 an plus 2 of the given percentage. As the given percentage is 60%, so the margin lies between 58% and 62%.

Part B:

A confidence interval is defined as a range of values so defined that there is a specified probability that the value of a parameter lies within it.

Hence, option C is correct.

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Arizbeth spent $20.08 to put 8 gallons of gas in her car. How much would 13 gallons have cost?

Misha Larkins [42]

Answer:

32.63

Step-by-step explanation:

since arizbeth is spending $20.08 to put 8 gallons in her car the first step is to divide 20.08 by 8.Then since you have per gallon you have to figure out what 13 gallons is so you multiply per gallon by 13

8 0

3 years ago

Really need help on this! Thanks so much for whoever answers this.

Rufina [12.5K]

can you comment the question?

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3 years ago

Amelia pays $24 to rent a boat at the lake for up to six hours she constructs the inequality and number line below to represent

liubo4ka [24]

Money= how many hours
$4= 1h
$8=2h
$12=3h
$16=4h
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l hope that helps :)

5 0

3 years ago

How do you solve this? <br>Y x 49/36=7/12

Triss [41]

Divide both sides by 49/36 to get y by itself:

$\frac{7}{12} \div \frac{49}{36}$

$\frac{7}{12} \times \frac{36}{49} = \frac{254}{588}$

Simplify this fraction:

$\frac{254}{588} \div \frac{2}{2} = \frac{127}{294}$

Now you have your answer:

$y = \frac{127}{294}$

5 0

3 years ago

Drew jumped farther than all 4 students above but jumped shorter than 7 feet , 7 inches. How far could drew have jumped? Write s

S_A_V [24]

<h3>The distance covered by Drew in long jump is either 7 ft 5 inches OR 7 ft 6 inches.</h3>

Step-by-step explanation:

Here, the needed table is attached for the reference.

Now, as we can see from the table:

The distance covered by Cindy = 2 yards, 1 foot 3 inches

The distance covered by Tyrette = 7 feet, 2 inches

The distance covered by Nina = 2 yards, 1 foot, 1 inch

The distance covered by Monique = 7 feet, 4 inches

As we know : 1 yard = 3 feet

So, the distance covered by :

Cindy = 2 yards, 1 foot 3 inches = 3 ft x (2) + 1 ft + 3 in = 7 ft 3 in

Tyrette = 7 feet, 2 inches

Nina = 2 yards, 1 foot, 1 inch = = 3 ft x (2) + 1 ft + 1 in = 7 ft 1 in

Monique = 7 feet, 4 inches

So by comparing all distances, we can see that:

The maximum distances jumped by all four is 7 ft 4 inches.

The distance covered by Drew is less than 7 ft 7 in.

So, he must have jumped 7 ft 5 inches OR 7 ft 6 inches.

Hence, the distance covered by Drew in long jump is either 7 ft 5 inches OR 7 ft 6 inches.

4 0

3 years ago

***BRAINLIEST AVAILABLE*** Please see if you can help me

BRAINLIEST AVAILABLE Please see if you can help me